Parking Guidance Method Based on Secondary Vehicle Recognition

Abstract

The invention relates to a parking guidance method in a parking lot based on secondary identification of vehicles. When a vehicle enters a parking lot, the license plate picture of the vehicle is obtained, the license plate number of the vehicle is identified, and whether it is a new vehicle is judged according to the license plate number; if it is a new vehicle, it is recorded Vehicle information, set the vehicle as the second type of vehicle, and record its parking information; if it is not a new vehicle, call the vehicle's historical parking record, and classify the vehicle according to the queried historical parking record, for different types The driver performs targeted parking diversion, and sends the optimal parking route to the display device for display, so that the vehicle driver can reach the target parking space according to the displayed optimal parking route, and improve the parking efficiency and utilization rate of the parking lot. At the same time reduce parking accidents.

Description

technical field [0001] The invention relates to a parking guidance method in a parking lot based on secondary identification of vehicles. Background technique [0002] At present, the management of the parking lot is mostly aimed at the automatic identification of the license plate of the entering vehicle, the management of the entry authority of the vehicle, automatic billing and payment, etc.; for the vehicle to find a vacant parking space in the parking lot, the guidance of the vehicle parking route, and the safety of the vehicle parking, etc. There are still some deficiencies in the aspect, which leads to problems such as difficulty in finding parking spaces, disorderly parking of vehicles, and low parking efficiency in existing parking lots. [0003] In the prior art, although there are parking lots that indicate vacant parking spaces through display screens, the following problems may occur due to the inability to accurately guide specific drivers; [0004] 1) When th...

AI Technical Summary

Problems solved by technology

[0002] At present, the management of the parking lot is mostly aimed at the automatic identification of the license plate of the entering vehicle, the management of the entry authority of the vehicle, automatic billing and payment, etc.; for the vehicle to find a vacant parking space in the parking lot, the guidance of the vehicle parking route, and the safety of the vehicle parking, etc. There are still some deficiencies in the aspect, resulting in the existing parking lot has problems such as difficulty in finding parking spaces, disorderly parking of vehicles, and low parking efficiency.

[0003] In the prior art, although there are parking lots that indicate vacant parking spaces through display screens, the following problems may occur due to the inability to accurately guide specific drivers;

[0004] 1) When the width of the parking space is narrow, it is easy to cause collisions between vehicles during parking;

[0005] 2) Traffic congestion in the parking lot caused by drivers parking for too long at the main road or intersection leads to low parking efficiency;

[0006] 3) Parking across parking spaces or crossing parking spaces at parking spaces close to walls or pillars leads to waste of parking resources